#64E377#64E377

#64E377 is a light, vivid green. Relative luminance 0.590; OKLCH L 81.9% C 0.186 H 146.6°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#64E377
RGB	rgb(100, 227, 119)
HSL	hsl(129, 69%, 64%)
HSV	hsv(129, 56%, 89%)
CMYK	cmyk(55.9%, 0%, 47.6%, 11%)
CIE-LAB	lab(81.28, -57.37, 42.18)
CIE-LCH	lch(81.28, 71.20, 143.68°)
OKLab	oklab(81.91% -0.1553 0.1026)
OKLCH	oklch(81.91% 0.186 146.6)
XYZ	xyz(36.0521, 58.9762, 26.9329)
Luminance	0.5898 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64E377 #E364D0

analogous

#91E364 #64E377 #64E3B6

triadic

#64E377 #7764E3 #E37764

tetradic

#64E377 #6491E3 #E364D0 #E3B664

square

#64E377 #6491E3 #E364D0 #E3B664

split-complementary

#64E377 #B664E3 #E36491

monochromatic

#1FAD35 #30DA4A #64E377 #98ECA4 #CCF6D2

Accessibility & contrast

On white

1.64

#64E377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#64E377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64E377

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64E377	#FFFFFF	#000000	##000000
##64E377	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D16E

Deuteranopia (green-blind)

#D5C57E

Tritanopia (blue-blind)

#4ADECA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #64e377;
/* rgb */ color: rgb(100, 227, 119);
/* oklch */ color: oklch(81.9% 0.186 146.6);

Tailwind

colors: {
  custom: {
    50: '#9aeda0',
    500: '#64e377',
    950: '#000000',
  },
}

SCSS

$custom: #64e377;
$custom-light: #9aeda0;
$custom-dark: #000000;

JSON

{
  "hex": "#64e377",
  "rgb": {
    "r": 100,
    "g": 227,
    "b": 119
  },
  "hsl": {
    "h": 128.976,
    "s": 69.399,
    "l": 64.118
  },
  "oklch": {
    "l": 0.81914,
    "c": 0.18614,
    "h": 146.6
  },
  "luminance": 0.58979
}

Semantic roles & 50–950 ramp

primary

#64E377

secondary

#AF3C9E

accent

#14B5D1

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F160F

muted

#808580

Preview Lab

Preview with #64E377

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →